US4805849A - Spool in a double-bearing type fishing reel - Google Patents
Spool in a double-bearing type fishing reel Download PDFInfo
- Publication number
- US4805849A US4805849A US07/100,357 US10035787A US4805849A US 4805849 A US4805849 A US 4805849A US 10035787 A US10035787 A US 10035787A US 4805849 A US4805849 A US 4805849A
- Authority
- US
- United States
- Prior art keywords
- spool
- peripheral
- fishing reel
- water
- shoulder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K89/00—Reels
- A01K89/015—Reels with a rotary drum, i.e. with a rotating spool
- A01K89/0192—Frame details
- A01K89/01928—Frame details with line or water shields
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K89/00—Reels
- A01K89/015—Reels with a rotary drum, i.e. with a rotating spool
Definitions
- This invention relates to a spool for a double-bearing type fishing reel and more particularly to a double-bearing type fishing reel which is designed to protect that portion of the spool which contacts a brake board from being wet by water or the like.
- a spool disposed for rotation is provided around which a fishing reel is wound.
- the spool has flanges on both ends. Each flange has a peripheral shoulder.
- the flanges of the spool are mounted in a frame which has an inner cylindrical wall.
- a brake board which is disposed to contact the inner cylindrical wall of the frame is provided to brake the rotary motion of the spool.
- a small gap exists between the peripheral shoulder of the flange and the inner cylindrical wall of the frame, so that when water-drops from rain, humidity and the like stick on the spool, they are held in this small gap by capillary forces.
- a fishing reel having a peripheral groove, for collecting water-drops from a spool, cut into the peripheral shoulder of a flange of the spool.
- the outer side wall of the peripheral groove is located in a peripheral part of the flange which is larger in diameter than the peripheral shoulder.
- a water draining hole is formed in the lower portion of the frame of the fishing reel through which the water-drops exit the reel.
- FIG. 1 is a longitudinal sectional side view of one embodiment of a double-bearing type fishing reel
- FIG. 2 is a side view of the spool shown in FIG. 1,
- FIG. 3 is a longitudinal sectional side view showing essential components of one embodiment
- FIG. 4 is a front view showing the inner side of a frame in the modification.
- FIG. 5 is a sectional side view showing essential components of a spool and a frame in a conventional fishing double-bearing type fishing reel.
- FIG. 1 depicts the fishing reel 1 of the present invention.
- Frames 10 and 20 are connected by a plurality of supporting bars 22 so that frames 10 and 20 are held parallel to each other.
- Frame 20 has an inner cylindrical wall 26 and an outside wall 24.
- a reel side plate 30 is secured to the outside wall 24 of the frame 20.
- a spool shaft 40 is supported by bearings 100 which are fixedly fitted in the frame 10 and the reel side plate 30, respectively, in such a manner that the spool shaft 40 is movable perpendicularly to frames 10 and 20.
- a locking member 110 is mounted on a first end portion 42 of the spool shaft 40 on a first side 12 of the frame 10, and a pinion 120 on which a drag disk 50 is fixedly mounted is mounted on a second end portion 44 of the spool shaft 40 on the outside wall 24 of the frame 20.
- a spool 60 is mounted on the middle portion 46 of the spool shaft 40.
- the second end portion 44 of the spool shaft 40 extends through the reel side plate 30.
- a thrust bearing 130 is mounted on the second end portion 44 thus extended.
- a nut 140 is threadably engaged with the second end portion 44 at its end 48.
- a slidable cam member 70 is fitted slidably on a cylindrical hollow shaft 32 which is formed on the outside 34 of the reel side plate 30.
- a knob holding member 150 is threadably engaged with the slidable cam member 70.
- the slidable cam member 70 and the knob holding member 150 are attached by the thrust bearing 130 and the nut 140.
- a spool brake lever 80 is connected to the slidable cam member 70.
- a drag adjusting knob 90 is secured to the knob holding member 150 in such a manner as to cover the knob holding member 150.
- the spool brake lever 80 has a cam surface 82 which abuts an operating protrusion 72 of the slidable cam member 70.
- a knob 84 protrudes from a first side 86 of the spool brake lever 80 towards the spool 60 in such a manner that it is extended over the reel side plate 30.
- the spool 60 has flanges 62 and 64 on both sides.
- the flanges 62 and 64 have peripheral shoulders 66 and 68, respectively, which are confronted with the inner cylindrical walls 14 and 26 of the frames 10 and 20 with gaps 16 and 28 therebetween, respectively.
- the locking member 110 is secured to the first end portion 42 of spool shaft 40 with a pin 160.
- the locking member 110 has an engaging part 112 which is engaged with an engaging hole 65 of the spool 60.
- a spring 170 is mounted on the spool shaft 40.
- the spool 60 has a hole 67 on the second end portion 44 of spool shaft 40.
- a spring 180 is mounted on the spool shaft 40. Springs 170 and 180 are mounted on the spool shaft 40 in such a manner as to hold the spool shaft 40 therebetween.
- the above-described pinion 120 is rotatably mounted on the spool shaft 40 and is engaged with a drive gear 200 which is secured to a handle shaft 190.
- a handle 210 is fastened to the outer end 192 of the handle shaft 190.
- a contact board 220 is fixedly secured to the inner wall 52 of the drag disk 50 which is confronted with the spool 60, and a ratchet wheel 230 is fixedly secured to the outer wall 54 of the drag disk 50 which is confronted with the reel side plate 30.
- a stopper 240 is engaged with the ratchet wheel 230 with the aid of a supporting piece 250 adapted to support the ratchet wheel 230 from both sides when the spool 60 is turned in the reverse direction to extend a fishing line, so that the rotation of the drag disk 50 in the reverse direction is prevented.
- a brake board 260 is fixedly secured to the outer wall 74 of the flange 62 of the spool 60 which is confronted with the contact board 220.
- peripheral grooves 61 and 63 are formed in the peripheral shoulders 66 and 68 of the two side flanges 62 and 64 of the spool 60 so as to collect water-drops stuck to the spool 60.
- Drain holes 15, 17 and 19 are formed in the lower portions 13 and 23 respectively of frames 10 and 20 confronted with the peripheral shoulder 66 and 68 and of the reel side plate 30, respectively.
- the flange 62 of frame 20 has a peripheral part 69 outside the peripheral groove 61.
- the peripheral part 69 is larger in diameter than the peripheral shoulder 68.
- the peripheral grooves 61 and 63 collect water-drops formed in the peripheral shoulders 66 and 68 of the flanges 62 and 64 of the spool 60. Therefore, water-drops on the spool 60 are collected in the peripheral grooves 61 and 63; however, no capillary action takes place because the gaps 16 and 28 between the peripheral grooves 61 and 63 and the inner cylindrical walls 14 and 26 of the frames 10 and 20 respectively are relatively large. Accordingly, the water-drops are allowed to fall down so that they are pooled in the lower portions 76 and 78 of the peripheral grooves 61 and 63 respectively.
- the water-drops in the peripheral grooves 61 and 63 drop through the drain holes 15, 17 and 19 by their own weights.
- the ratchet wheel 230 is turned in the reverse direction as the fishing line is extended so that it engages the stopper 240 to stop the rotation of the drag disk 50, and the cam surface 82 of the spool brake lever 80 is caused to push the operating protusion 72 of the slidable cam member 70 outwardly by rotation of the spool brake lever 80, as a result of which the spool shaft 40 is slid to the right-handed side of FIG. 1 through the knob holding member 150, the thrust bearing 130 and the nut 140, and the brake board 260 of the spool 60 is abutted against the contact board 220, so that the drag brake force can be positively controlled according to the pressure applied thereto.
- the reel 1 may also be provided with annular grooves (not shown) cut in the inner cylindrical walls 14 and 26 of the frames 10 and 20 which confront the peripheral shoulders 66 and 68 of the flanges 62 and 64 respectively. These grooves should be larger in depth towards the lower ends of the flanges 62 and 64. The formation of the annular grooves can reduce the quantity of water which, while dropping out through the drain holes 15, 17 and 19, is caused to flow to the outer peripheries of the flanges 62 and 64 by the rotation of the spool 60.
- FIGS. 3 and 4 show another embodiment of the spool 60 according to the invention.
- bristles 270 are fastened in the lower portion 23 of the frame 20 which is confronted with the peripheral groove 61 of the spool 60 in such a manner that the bristles 270 are located at the middle of the width of the groove 61. Therefore, the water-drops in the peripheral groove 61 are positively and quickly moved down the bristles 270 to the drain hole 19.
- the bristles 270 may also be provided for frame 10 in the same manner.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17175586U JPS6378582U (en) | 1986-11-08 | 1986-11-08 | |
JP61-171755[U] | 1986-11-08 | ||
JP61-203795[U] | 1986-12-27 | ||
JP20379586U JPS63107171U (en) | 1986-12-27 | 1986-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
US4805849A true US4805849A (en) | 1989-02-21 |
Family
ID=26494369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/100,357 Expired - Lifetime US4805849A (en) | 1986-11-08 | 1987-09-23 | Spool in a double-bearing type fishing reel |
Country Status (1)
Country | Link |
---|---|
US (1) | US4805849A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5149008A (en) * | 1990-12-21 | 1992-09-22 | Shimano Industrial Co., Ltd. | Spinning reel with adjustable drag member |
US5294074A (en) * | 1992-03-09 | 1994-03-15 | Abu Garcia Produktion Ab | Line-protecting element for use in a fishing reel |
US5890701A (en) * | 1998-02-09 | 1999-04-06 | Cavanagh; Paul D. | Water sealing arrangement for a marine winch |
US6575392B1 (en) * | 2002-01-23 | 2003-06-10 | Eugene Hong | Fly fishing reel with a sealing member |
US20060006267A1 (en) * | 2004-06-25 | 2006-01-12 | Shimano Inc. | Spool assembly for a dual bearing reel |
US20150090825A1 (en) * | 2013-09-30 | 2015-04-02 | Shimano Inc. | Spool device for a fishing reel |
US20150272101A1 (en) * | 2014-03-25 | 2015-10-01 | Shimano Inc. | Dual-bearing reel |
CN105947523A (en) * | 2016-06-22 | 2016-09-21 | 中冶焦耐工程技术有限公司 | Device and method for preventing discharging deviation of inclined chute |
US9693542B2 (en) * | 2015-07-17 | 2017-07-04 | Doyo Engineering Co., Ltd. | Fishing reel equipped with deco trim and drain |
CN107711740A (en) * | 2016-08-10 | 2018-02-23 | 株式会社岛野 | Double-bearing fish-line wheel |
US10271532B2 (en) * | 2016-11-11 | 2019-04-30 | Doyo Engineering Co., Ltd. | Baitcast reel spool having replaceable plate |
US20190183105A1 (en) * | 2017-12-20 | 2019-06-20 | Doyo Engineering Co., Ltd. | Fishing reel having natural drainage structure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4681276A (en) * | 1984-03-28 | 1987-07-21 | Shimano Industrial Company Limited | Fishing reel |
US4696480A (en) * | 1985-10-24 | 1987-09-29 | Forsheda Ab | Device for removing dirt from a surface, especially a brush sealing device |
-
1987
- 1987-09-23 US US07/100,357 patent/US4805849A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4681276A (en) * | 1984-03-28 | 1987-07-21 | Shimano Industrial Company Limited | Fishing reel |
US4696480A (en) * | 1985-10-24 | 1987-09-29 | Forsheda Ab | Device for removing dirt from a surface, especially a brush sealing device |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5149008A (en) * | 1990-12-21 | 1992-09-22 | Shimano Industrial Co., Ltd. | Spinning reel with adjustable drag member |
US5294074A (en) * | 1992-03-09 | 1994-03-15 | Abu Garcia Produktion Ab | Line-protecting element for use in a fishing reel |
US5890701A (en) * | 1998-02-09 | 1999-04-06 | Cavanagh; Paul D. | Water sealing arrangement for a marine winch |
US6575392B1 (en) * | 2002-01-23 | 2003-06-10 | Eugene Hong | Fly fishing reel with a sealing member |
US20060006267A1 (en) * | 2004-06-25 | 2006-01-12 | Shimano Inc. | Spool assembly for a dual bearing reel |
US7370821B2 (en) * | 2004-06-25 | 2008-05-13 | Shimano Inc. | Spool assembly for a dual bearing reel |
US20150090825A1 (en) * | 2013-09-30 | 2015-04-02 | Shimano Inc. | Spool device for a fishing reel |
US9615555B2 (en) * | 2013-09-30 | 2017-04-11 | Shimano Inc. | Spool device for a fishing reel |
US20150272101A1 (en) * | 2014-03-25 | 2015-10-01 | Shimano Inc. | Dual-bearing reel |
US9661834B2 (en) * | 2014-03-25 | 2017-05-30 | Shimano Inc. | Dual-bearing reel |
US9693542B2 (en) * | 2015-07-17 | 2017-07-04 | Doyo Engineering Co., Ltd. | Fishing reel equipped with deco trim and drain |
CN105947523A (en) * | 2016-06-22 | 2016-09-21 | 中冶焦耐工程技术有限公司 | Device and method for preventing discharging deviation of inclined chute |
CN107711740A (en) * | 2016-08-10 | 2018-02-23 | 株式会社岛野 | Double-bearing fish-line wheel |
US10271532B2 (en) * | 2016-11-11 | 2019-04-30 | Doyo Engineering Co., Ltd. | Baitcast reel spool having replaceable plate |
US20190183105A1 (en) * | 2017-12-20 | 2019-06-20 | Doyo Engineering Co., Ltd. | Fishing reel having natural drainage structure |
US10499625B2 (en) * | 2017-12-20 | 2019-12-10 | Doyo Engineering Co., Ltd. | Fishing reel having natural drainage structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: DAIWA SEIKO INC., 3-14-16, MAESAWA, HIGASHIKURUME- Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:NANBU, KAZUYA;REEL/FRAME:004803/0953 Effective date: 19870907 |
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STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
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Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
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Year of fee payment: 4 |
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Free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
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Year of fee payment: 12 |